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(23053) 1999XD42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12025.9 days
Unobserved 44 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1991-04-10.321
Last observation 2024-03-13.192
Number (Discarded) 1749 (9)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.